chore: import upstream snapshot with attribution

2026-07-13 13:21:23 +08:00
commit b957a53def
5423 changed files with 863745 additions and 0 deletions
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+// Copyright (c) Microsoft. All rights reserved.
+
+using Microsoft.SemanticKernel;
+using Microsoft.SemanticKernel.ChatCompletion;
+using Resources;
+
+namespace ChatCompletion;
+
+// This example shows how to use GPT Vision model with different content types (text and image).
+public class OpenAI_ChatCompletionWithVision(ITestOutputHelper output) : BaseTest(output)
+{
+    [Fact]
+    public async Task RemoteImageAsync()
+    {
+        const string ImageUri = "https://upload.wikimedia.org/wikipedia/commons/d/d5/Half-timbered_mansion%2C_Zirkel%2C_East_view.jpg";
+
+        var kernel = Kernel.CreateBuilder()
+            .AddOpenAIChatCompletion("gpt-4-vision-preview", TestConfiguration.OpenAI.ApiKey)
+            .Build();
+
+        var chatCompletionService = kernel.GetRequiredService<IChatCompletionService>();
+
+        var chatHistory = new ChatHistory("You are a friendly assistant.");
+
+        chatHistory.AddUserMessage(
+        [
+            new TextContent("What’s in this image?"),
+            new ImageContent(new Uri(ImageUri))
+        ]);
+
+        var reply = await chatCompletionService.GetChatMessageContentAsync(chatHistory);
+
+        Console.WriteLine(reply.Content);
+    }
+
+    [Fact]
+    public async Task LocalImageAsync()
+    {
+        var imageBytes = await EmbeddedResource.ReadAllAsync("sample_image.jpg");
+
+        var kernel = Kernel.CreateBuilder()
+            .AddOpenAIChatCompletion("gpt-4-vision-preview", TestConfiguration.OpenAI.ApiKey)
+            .Build();
+
+        var chatCompletionService = kernel.GetRequiredService<IChatCompletionService>();
+
+        var chatHistory = new ChatHistory("You are a friendly assistant.");
+
+        chatHistory.AddUserMessage(
+        [
+            new TextContent("What’s in this image?"),
+            new ImageContent(imageBytes, "image/jpg")
+        ]);
+
+        var reply = await chatCompletionService.GetChatMessageContentAsync(chatHistory);
+
+        Console.WriteLine(reply.Content);
+    }
+
+    [Fact]
+    public async Task LocalImageWithImageDetailInMetadataAsync()
+    {
+        var imageBytes = await EmbeddedResource.ReadAllAsync("sample_image.jpg");
+
+        var kernel = Kernel.CreateBuilder()
+            .AddOpenAIChatCompletion("gpt-4-vision-preview", TestConfiguration.OpenAI.ApiKey)
+            .Build();
+
+        var chatCompletionService = kernel.GetRequiredService<IChatCompletionService>();
+
+        var chatHistory = new ChatHistory("You are a friendly assistant.");
+
+        chatHistory.AddUserMessage(
+        [
+            new TextContent("What’s in this image?"),
+            new ImageContent(imageBytes, "image/jpg") { Metadata = new Dictionary<string, object?> { ["ChatImageDetailLevel"] = "high" } }
+        ]);
+
+        var reply = await chatCompletionService.GetChatMessageContentAsync(chatHistory);
+
+        Console.WriteLine(reply.Content);
+    }
+}